Hello...I wanted to know if anyone has been able to use Debian wheezy on the laptop Dell 7535.I have been able to install Debian on the laptop successfully...however I got some issues after installation:- No Sound- Can't control screen brightness- No Wifi..i have already followed the steps on (https://wiki.debian.org/WiFi) and tried several drivers but it still does not detect any wifi connection.Please help..I really want to use Debian on my laptop..Thank You